init branch + dsfr ok

docs/footer.html

+<div class="commit-info">
+    <ul>
+        <li>Branch: {{ config.extra.commit_info.branch }}</li>
+        <li>Message: {{ config.extra.commit_info.message }}</li>
+        <li>Author: {{ config.extra.commit_info.author }}</li>
+        <li>Date: {{ config.extra.commit_info.date }}</li>
+    </ul>
+</div>

docs/layout.html

+{% extends "mkdocs-dsfr/dsfr/main.html" %}
+
+{% block footer %}
+{% include "footer.html" %}
+{% endblock %}

docs/newpagetest.md

+# Ceci est une page d'exemple.

mkdocs.yml

@@ -5,10 +5,14 @@ extra:
     date: '2023-06-01 19:50:17'
     message: 'add script to generate commit md file'
 extra_css:
-- css/extra.css
+  - css/extra.css
+site_name: MKDocs DSFR
+
 nav:
-- Home: index.md
-- Latest Commit: commit_info.md
-site_name: My Docs
+  - Home: 'index.md'
+  - New Page: 'newpagetest.md'
+
 theme:
-  name: dsfr
+  name: mkdocs
+  custom_dir: '../mkdocs-dsfr/dsfr/'
+  default_template: layout.html